diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_state.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index 73d866fa5d..d5ed119527 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -394,20 +394,26 @@ static void r300_set_blend_color(struct pipe_context* pipe, struct r300_context* r300 = r300_context(pipe); struct r300_blend_color_state* state = (struct r300_blend_color_state*)r300->blend_color_state.state; - union util_color uc; + CB_LOCALS; - util_pack_color(color->color, PIPE_FORMAT_B8G8R8A8_UNORM, &uc); - state->blend_color = uc.ui; + if (r300->screen->caps.is_r500) { + /* XXX if FP16 blending is enabled, we should use the FP16 format */ + BEGIN_CB(state->cb, 3); + OUT_CB_REG_SEQ(R500_RB3D_CONSTANT_COLOR_AR, 2); + OUT_CB(float_to_fixed10(color->color[0]) | + (float_to_fixed10(color->color[3]) << 16)); + OUT_CB(float_to_fixed10(color->color[2]) | + (float_to_fixed10(color->color[1]) << 16)); + END_CB; + } else { + union util_color uc; + util_pack_color(color->color, PIPE_FORMAT_B8G8R8A8_UNORM, &uc); - /* XXX if FP16 blending is enabled, we should use the FP16 format */ - state->blend_color_red_alpha = - float_to_fixed10(color->color[0]) | - (float_to_fixed10(color->color[3]) << 16); - state->blend_color_green_blue = - float_to_fixed10(color->color[2]) | - (float_to_fixed10(color->color[1]) << 16); + BEGIN_CB(state->cb, 2); + OUT_CB_REG(R300_RB3D_BLEND_COLOR, uc.ui); + END_CB; + } - r300->blend_color_state.size = r300->screen->caps.is_r500 ? 3 : 2; r300->blend_color_state.dirty = TRUE; } |